hive - Determine if substring corresponds to specific code (character types) in SQL -


i have collection of strings , want filter out last 4 characters are: (alpha)(alpha)(number)(number).

i know can make substring of each of these , separately, method determine types of characters in sequence?

this sql in hive.

you can use regular expressions. like:

where col regexp '[a-za-z]{2}[0-9]{2}$'

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